egtbeamwall/EgtBEAMWALL.ViewerOptimizer/MachGroupPanel/PartVM.vb

Imports System.Collections.ObjectModel
Imports System.ComponentModel
Imports System.IO
Imports EgtBEAMWALL.Core
Imports EgtBEAMWALL.DataLayer.DatabaseModels
Imports EgtUILib
Imports EgtWPFLib5

Public Class PartVM
   Inherits Core.PartVM

#Region "FIELDS & PROPERTIES"

#Region "General"

   Public ReadOnly Property dVolume As Double
      Get
         Return dVolume
      End Get
   End Property

#End Region    ' General

#Region "Beam"

   Public Overrides Property sOffset As String
      Get
         Return LenToString(m_PartM.dOffset, 3)
      End Get
      Set(value As String)
         Dim dValue As Double
         If StringToLen(value, dValue) Then
            Dim dOldValue As Double = m_PartM.dOffset
            m_PartM.dOffset = dValue
            ' se prima trave della barra sostituisco valore anche a startoffset
            Dim BeamMachGroup As MyMachGroupVM = DirectCast(ParentMachGroupVM, MyMachGroupVM)
            If ParentMachGroupVM.PartVMList(0) Is Me Then
               BeamMachGroup.dStartCut = dValue
            End If
            If Not BeamMachGroup.ReDrawBeamMachgroup() Then
               ' rispristino vecchio valore
               m_PartM.dOffset = dOldValue
               BeamMachGroup.dStartCut = dOldValue
               BeamMachGroup.ReDrawBeamMachgroup()
            End If
            ' resetto validazione del pezzo
            ResetCalcPart()
         Else
            NotifyPropertyChanged(NameOf(sOffset))
         End If
      End Set
   End Property

#End Region    ' Beam

#Region "Wall"

   Public Overrides Property sPOSX As String
      Get
         Select Case Map.refProjectVM.BTLStructureVM.nPROJTYPE
            Case BWType.WALL
               ' se parete, valuto angolo di posizionamento
               Select Case CurrentMachine.NestingCorner
                  Case MCH_CR.TL, MCH_CR.BL
                     Return LenToString(m_PartM.dPOSX, 3)
                  Case Else ' MCH_CR.TR, MCH_CR.BR
                     Return LenToString(m_ParentMachGroupVM.dL - dL - m_PartM.dPOSX, 3)
               End Select
            Case Else
               Return LenToString(m_PartM.dPOSX, 3)
         End Select
      End Get
      Set(value As String)
         Dim dValue As Double
         If StringToLen(value, dValue) Then
            Dim dOldValue As Double = m_PartM.dPOSX
            Dim dNewValue As Double = dValue
            Select Case Map.refProjectVM.BTLStructureVM.nPROJTYPE
               Case BWType.WALL
                  ' se parete, valuto angolo di posizionamento
                  Select Case CurrentMachine.NestingCorner
                     Case MCH_CR.TL, MCH_CR.BL
                        dNewValue = dValue
                     Case Else ' MCH_CR.TR, MCH_CR.BR
                        dNewValue = m_ParentMachGroupVM.dL - dL - dValue
                  End Select
               Case Else
                  m_PartM.dPOSX = dValue
            End Select
            If EgtMovePartInRawPart(nPartId, New Vector3d(dNewValue - dOldValue, 0, 0)) Then
               EgtSetInfo(nPartId, MGR_PRT_POSX, dValue)
               NotifyPropertyChanged(NameOf(sPOSX))
               ' resetto validazione del pezzo
               ResetCalcPart()
            Else
               ' ripristino vecchio valore
               m_PartM.dPOSX = dOldValue
            End If
            EgtDraw()
         Else
            NotifyPropertyChanged(NameOf(sPOSX))
         End If
      End Set
   End Property

   Public Overrides Property sPOSY As String
      Get
         Select Case Map.refProjectVM.BTLStructureVM.nPROJTYPE
            Case BWType.WALL
               ' valuto angolo di posizionamento
               Select Case CurrentMachine.NestingCorner
                  Case MCH_CR.TL, MCH_CR.TR
                     Return LenToString(m_ParentMachGroupVM.dW - dW - m_PartM.dPOSY, 3)
                  Case Else ' MCH_CR.BL, MCH_CR.BR
                     Return LenToString(m_PartM.dPOSY, 3)
               End Select
            Case Else
               Return LenToString(m_PartM.dPOSY, 3)
         End Select
      End Get
      Set(value As String)
         Dim dValue As Double
         If StringToLen(value, dValue) Then
            Dim dOldValue As Double = m_PartM.dPOSY
            Dim dNewValue As Double = dValue
            ' valuto angolo di posizionamento
            Select Case Map.refProjectVM.BTLStructureVM.nPROJTYPE
               Case BWType.WALL
                  Select Case CurrentMachine.NestingCorner
                     Case MCH_CR.TL, MCH_CR.TR
                        dNewValue = m_ParentMachGroupVM.dW - dW - dValue
                     Case MCH_CR.BL, MCH_CR.BR
                        dNewValue = dValue
                  End Select
               Case Else
                  m_PartM.dPOSY = dValue
            End Select
            If EgtMovePartInRawPart(nPartId, New Vector3d(0, dNewValue - dOldValue, 0)) Then
               EgtSetInfo(nPartId, MGR_PRT_POSY, dValue)
               NotifyPropertyChanged(NameOf(sPOSY))
               ' resetto validazione del pezzo
               ResetCalcPart()
            Else
               ' ripristino vecchio valore
               m_PartM.dPOSY = dOldValue
            End If
            EgtDraw()
         Else
            NotifyPropertyChanged(NameOf(sPOSY))
         End If
      End Set
   End Property

   Public Overrides Property bFLIP As Boolean
      Get
         Return m_PartM.bFLIP
      End Get
      Set(value As Boolean)
         If Map.refProjectVM.bCalcRunning Then Return
         ' se MachGroup gia' mandato in produzione, esco
         If m_ParentMachGroupVM.nProduction_State >= ItemState.Assigned Then Return
         If value <> m_PartM.bFLIP Then
            ' salvo posizione 
            Dim dTempPosX As Double = m_PartM.dPOSX
            Dim dTempPosY As Double = m_PartM.dPOSY
            ' tolgo il pezzo dal grezzo
            EgtRemovePartFromRawPart(nPartId)
            ' recupero layer del box
            Dim nBoxLayerId As Integer = EgtGetFirstNameInGroup(nPartId, "Box")
            ' recupero box del layer box
            Dim b3Box As New BBox3d
            EgtGetBBoxGlob(nBoxLayerId, GDB_BB.STANDARD, b3Box)
            If EgtRotate(nPartId, b3Box.Center, Vector3d.X_AX, 180, GDB_RT.GLOB) Then
               m_PartM.bFLIP = value
               EgtSetInfo(nPartId, MGR_PRT_FLIP, value)
            Else
               NotifyPropertyChanged(NameOf(bFLIP))
            End If
            ' recupero box del pezzo
            Dim b3Part As New BBox3d
            EgtGetBBoxGlob(nPartId, GDB_BB.STANDARD, b3Part)
            ' calcolo distanza tra i box
            Dim vtDeltaBox As Vector3d = b3Box.Min - b3Part.Min
            ' reinserisco il pezzo nel grezzo
            EgtAddPartToRawPart(nPartId, New Point3d(dTempPosX - vtDeltaBox.x, dTempPosY - vtDeltaBox.y, 0), ParentMachGroupVM.MyMachGroupM.nRawPartId)
            ' lo riseleziono
            EgtSelectObj(nPartId)
            ' resetto validazione del pezzo
            ResetCalcPart()
            EgtDraw()
         End If
      End Set
   End Property

#End Region    ' Wall

   ' Definizione comandi
   Private m_cmdBackRotation As ICommand
   Private m_cmdForwardRotation As ICommand

#End Region    ' FIELDS & PROPERTIES

#Region "CONSTRUCTOR"

   Sub New(PartM As PartM, ParentMachGroupVM As MyMachGroupVM)
      MyBase.New(PartM, ParentMachGroupVM)
      ' aggiorno stato calcolo
      CalcGlobalUpdate()
      ' aggiorno stato di produzione
      ReadProductionData()
   End Sub

#End Region    ' CONSTRUCTOR

#Region "METHODS"

#Region "Part"

   Friend Sub ResetOffset()
      m_PartM.dOffset = WarehouseHelper.GetOffset(nType)
      NotifyPropertyChanged(NameOf(sOffset))
   End Sub

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Overrides Sub DeletePart()
      ' elimino pezzo copia
      EgtRemovePartFromRawPart(Me.nPartId)
      ' Recupero Id BTLPart originale
      Dim BTLPart As BTLPartVM = BTLPartVM.RetrieveBTLPartFromPart(nPartId)
      EgtErase(Me.nPartId)
      ' rimuovo dalla lista pezzi
      Dim Index As Integer = ParentMachGroupVM.PartVMList.IndexOf(ParentMachGroupVM.PartVMList.FirstOrDefault(Function(x) x.nPartId = nPartId))
      If Index = 0 Then
         If ParentMachGroupVM.PartVMList.Count > 1 Then
            ParentMachGroupVM.SelPart = ParentMachGroupVM.PartVMList(0)
         Else
            ParentMachGroupVM.SelPart = Nothing
         End If
      ElseIf Index = ParentMachGroupVM.PartVMList.Count - 1 Then
         If ParentMachGroupVM.PartVMList.Count > 1 Then
            ParentMachGroupVM.SelPart = ParentMachGroupVM.PartVMList(ParentMachGroupVM.PartVMList.Count - 2)
         Else
            ParentMachGroupVM.SelPart = Nothing
         End If
      Else
         ParentMachGroupVM.SelPart = ParentMachGroupVM.PartVMList(Index - 1)
      End If
      ParentMachGroupVM.PartVMList.Remove(Me)
      If nType = MachineType.BEAM Then
         Dim BeamParentMachGroup As MyMachGroupVM = DirectCast(ParentMachGroupVM, MyMachGroupVM)
         If Not IsNothing(BeamParentMachGroup) Then BeamParentMachGroup.ReDrawBeamMachgroup()
      End If
      ' aggiorno contatore pezzi usati in Prod
      If Not IsNothing(BTLPart) Then BTLPart.RefreshPartInProd()
      EgtDraw()
   End Sub

   Private Sub Rotate(IsPositive As Boolean)
      ' salvo posizione 
      Dim dTempPosX As Double = m_PartM.dPOSX
      Dim dTempPosY As Double = m_PartM.dPOSY
      ' tolgo il pezzo dal grezzo
      EgtRemovePartFromRawPart(nPartId)
      ' recupero layer del box
      Dim nBoxLayerId As Integer = EgtGetFirstNameInGroup(nPartId, "Box")
      ' recupero box del layer box
      Dim b3Box As New BBox3d
      EgtGetBBoxGlob(nBoxLayerId, GDB_BB.STANDARD, b3Box)
      ' se invertito lo reinverto
      Dim bFliped As Boolean = bFLIP
      If bFliped Then EgtRotate(nPartId, b3Box.Center, Vector3d.X_AX, 180)
      Dim dAng As Double = If(IsPositive, 90, -90)
      ' eseguo rotazione
      Dim bOk As Boolean = EgtRotate(nPartId, b3Box.Center, -Vector3d.Z_AX, dAng)
      If bOk Then
         Dim TempRot = m_PartM.dROT
         TempRot += dAng
         If TempRot >= 360 Then
            TempRot -= 360
         ElseIf TempRot < 0 Then
            TempRot += 360
         End If
         m_PartM.dROT = TempRot
         EgtSetInfo(nPartId, MGR_PRT_ROT, m_PartM.dROT)
      End If
      ' ripristino eventuale inversione
      If bFliped Then EgtRotate(nPartId, b3Box.Center, Vector3d.X_AX, 180)
      ' recupero box del pezzo
      Dim b3Part As New BBox3d
      EgtGetBBoxGlob(nPartId, GDB_BB.STANDARD, b3Part)
      'aggiorno box del box con rotazione
      EgtGetBBoxGlob(nBoxLayerId, GDB_BB.STANDARD, b3Box)
      ' calcolo distanza tra i box
      Dim vtDeltaBox As Vector3d = b3Box.Min - b3Part.Min   ' Vector3d.NULL
      ' calcolo posizione rispetto al riferimento
      Select Case Map.refProjectVM.BTLStructureVM.nPROJTYPE
         Case BWType.WALL
            ' se parete, valuto angolo di posizionamento
            Select Case CurrentMachine.NestingCorner
               Case MCH_CR.TL
                  'vtDeltaBox = New Vector3d(b3Box.Min.x - b3Part.Min.x, b3Box.Max.y - b3Part.Max.y, 0)
                  dTempPosY = dTempPosY - dW + dL
               Case MCH_CR.BL
                  'vtDeltaBox = b3Box.Min - b3Part.Min
                  ' non cambio posizioni
               Case MCH_CR.TR
                  'vtDeltaBox = b3Box.Max - b3Part.Max
                  dTempPosX = dTempPosX - dL
                  dTempPosY = dTempPosY + dW - dL
               Case MCH_CR.BR
                  'vtDeltaBox = New Vector3d(b3Box.Max.x - b3Part.Max.x, b3Box.Min.y - b3Part.Min.y, 0)
                  dTempPosX = dTempPosX - dL
            End Select
         Case Else
            ' non cambio nulla
      End Select
      ' reinserisco il pezzo nel grezzo
      EgtAddPartToRawPart(nPartId, New Point3d(dTempPosX - vtDeltaBox.x, dTempPosY - vtDeltaBox.y, 0), ParentMachGroupVM.MyMachGroupM.nRawPartId)
      ' lo riseleziono
      EgtSelectObj(nPartId)
      ' resetto validazione del pezzo
      ResetCalcPart()
      NotifyPropertyChanged(NameOf(sROT))
   End Sub

   Friend Sub SelectBTLPart()
      ' eseguo la selezione nella lista pezzi
      Dim nBTLPartId As Integer = MyMachGroupPanelM.DuploGetOriginal(nPartId)
      If Not IsNothing(nBTLPartId) Then
         Map.refProjectVM.BTLStructureVM.SetSelBTLPart(Map.refProjectVM.BTLStructureVM.BTLPartVMList.FirstOrDefault(Function(x) x.nPartId = nBTLPartId))
      End If
   End Sub

   Private Sub ReadProductionData()
      If IsNothing(Map.refProdManagerVM.CurrProd) OrElse IsNothing(Map.refProdManagerVM.CurrProd.nProdId) Then Return
      Dim PartModel As PartModel = DbControllers.m_PartController.FindByPartId(Map.refProdManagerVM.CurrProd.nProdId, nPartId)
      If Not IsNothing(PartModel) Then
         PartM.SetProductionState(PartModel.State)
         PartM.dtStartTime = PartModel.DtStart
         PartM.dtEndTime = PartModel.DtEnd
         ' verifico se bloccare o sbloccare duplo
         Dim bLocked As Boolean = True
         EgtDuploGetLocked(nPartId, bLocked)
         If (PartModel.State <= ItemState.ND And bLocked) Then
            ' verifico tipo di progetto
            Dim nBtlInfoId As Integer = EgtGetFirstNameInGroup(GDB_ID.ROOT, BTLINFO)
            Dim nBWType As Integer = 0
            EgtGetInfo(nBtlInfoId, BTL_GEN_PROJTYPE, nBWType)
            Dim bTotIsModified As Boolean = False
            ' verifico se c'é PRID sugli outline
            Dim nPRId As Integer = 1
            Dim nOutlineLayer As Integer = EgtGetFirstNameInGroup(nPartId, OUTLINE)
            If nOutlineLayer <> GDB_ID.NULL Then
               Dim nOutlineId As Integer = EgtGetFirstInGroup(nOutlineLayer)
               While nOutlineId <> GDB_ID.NULL
                  ' verifico che sia feature
                  If EgtExistsInfo(nOutlineId, MGR_FTR_PRC) Then
                     If EgtExistsInfo(nOutlineId, MGR_FTR_PRID) Then
                        nOutlineId = EgtGetNext(nOutlineId)
                        Continue While
                     Else
                        EgtSetInfo(nOutlineId, MGR_FTR_PRID, nPRId)
                        nPRId += 1
                     End If
                  End If
                  nOutlineId = EgtGetNext(nOutlineId)
               End While
            End If
            bTotIsModified = True
            Dim DuploList As New List(Of Integer)
            EgtDuploList(nPartId, DuploList)
            Dim DuploArray() As Integer
            Dim RotArray(DuploList.Count) As Integer
            Dim FlipArray(DuploList.Count) As Integer
            Dim QArray(DuploList.Count) As Dictionary(Of String, Dictionary(Of String, String))
            DuploArray = DuploList.ToArray()
            ' recupero ROT (gradi) e FLIP (0/1) per non perderli
            For Duploindex = 0 To DuploArray.Length - 1
               EgtGetInfo(DuploArray(Duploindex), MGR_PRT_ROT, RotArray(Duploindex))
               EgtGetInfo(DuploArray(Duploindex), MGR_PRT_FLIP, FlipArray(Duploindex))
               If nBWType = BWType.WALL Then
                  ' salvo parametri Q
                  QArray(Duploindex) = New Dictionary(Of String, Dictionary(Of String, String))
                  ' ciclo sugli outline
                  nOutlineLayer = EgtGetFirstNameInGroup(DuploArray(Duploindex), OUTLINE)
                  If nOutlineLayer <> GDB_ID.NULL Then
                     Dim nGlobPRId As Integer = 1
                     Dim nOutlineId As Integer = EgtGetFirstInGroup(nOutlineLayer)
                     While nOutlineId <> GDB_ID.NULL
                        ' verifico che sia feature
                        Dim nPRC As Integer
                        If EgtGetInfo(nOutlineId, MGR_FTR_PRC, nPRC) Then
                           nPRId = 0
                           If Not EgtGetInfo(nOutlineId, MGR_FTR_PRID, nPRId) Then
                              EgtSetInfo(nOutlineId, MGR_FTR_PRID, nGlobPRId)
                              nPRId = nGlobPRId
                              nGlobPRId += 1
                           End If
                           Dim sKey As String = nPRId & "." & nPRC
                           QArray(Duploindex).Add(sKey, New Dictionary(Of String, String))
                           For QIndex = 1 To 10
                              Dim QKey As String = "Q" & QIndex.ToString("D2")
                              Dim QValue As Integer = 0
                              If EgtGetInfo(nOutlineId, QKey, QValue) Then
                                 QArray(Duploindex)(sKey).Add(QKey, QValue)
                              End If
                           Next
                        End If
                        nOutlineId = EgtGetNext(nOutlineId)
                     End While
                  End If
                  ' ciclo sulle feature
                  Dim nFeatureLayer As Integer = EgtGetFirstNameInGroup(DuploArray(Duploindex), PROCESSINGS)
                  If nFeatureLayer <> GDB_ID.NULL Then
                     Dim nFeatureId As Integer = EgtGetFirstInGroup(nFeatureLayer)
                     While nFeatureId <> GDB_ID.NULL
                        ' verifico che sia feature
                        Dim nPRC As Integer
                        If EgtGetInfo(nFeatureId, MGR_FTR_PRC, nPRC) Then
                           nPRId = 0
                           EgtGetInfo(nFeatureId, MGR_FTR_PRID, nPRId)
                           Dim sKey As String = nPRId & "." & nPRC
                           QArray(Duploindex).Add(sKey, New Dictionary(Of String, String))
                           For QIndex = 1 To 10
                              Dim QKey As String = "Q" & QIndex.ToString("D2")
                              Dim QValue As Integer = 0
                              If EgtGetInfo(nFeatureId, QKey, QValue) Then
                                 QArray(Duploindex)(sKey).Add(QKey, QValue)
                              End If
                           Next
                        End If
                        nFeatureId = EgtGetNext(nFeatureId)
                     End While
                  End If
               End If
            Next
            ' sblocco Duplo
            EgtDuploResetLocked(nPartId)
            ' recupero flip e rot dell'originale
            Dim dRotated As Double
            Dim dInverted As Double
            Dim dRotAng As Double
            Dim dFlipAng As Double
            EgtGetInfo(nPartId, BTL_PRT_ROTATED, dRotated)
            EgtGetInfo(nPartId, BTL_PRT_INVERTED, dInverted)
            ' ripristino i valori di ROT e FLIP
            For Duploindex = 0 To DuploArray.Length - 1
               ' recupero box del pezzo
               Dim b3Part As New BBox3d
               EgtGetBBoxGlob(nPartId, GDB_BB.STANDARD, b3Part)
               ' faccio flip e rotazione rispetto all'originale che ha sovrascritto posizione del duplo
               dRotAng = RotArray(Duploindex) - dRotated
               EgtRotate(DuploArray(Duploindex), b3Part.Center, -Vector3d.Z_AX, dRotAng)
               dFlipAng = FlipArray(Duploindex) * 180.0 - dInverted
               EgtRotate(DuploArray(Duploindex), b3Part.Center, Vector3d.X_AX, dFlipAng)
               EgtSetInfo(DuploArray(Duploindex), MGR_PRT_ROT, RotArray(Duploindex))
               EgtSetInfo(DuploArray(Duploindex), MGR_PRT_FLIP, FlipArray(Duploindex))
               If nBWType = BWType.WALL Then
                  ' ciclo sugli outline
                  nOutlineLayer = EgtGetFirstNameInGroup(DuploArray(Duploindex), OUTLINE)
                  If nOutlineLayer <> GDB_ID.NULL Then
                     Dim nOutlineId As Integer = EgtGetFirstInGroup(nOutlineLayer)
                     While nOutlineId <> GDB_ID.NULL
                        ' verifico che sia feature
                        Dim nPRC As Integer
                        If EgtGetInfo(nOutlineId, MGR_FTR_PRC, nPRC) Then
                           nPRId = 0
                           EgtGetInfo(nOutlineId, MGR_FTR_PRID, nPRId)
                           Dim sKey As String = nPRId & "." & nPRC
                           ' ripristino parametri Q
                           If QArray(Duploindex).ContainsKey(sKey) Then
                              For Each QPar In QArray(Duploindex)(sKey)
                                 EgtSetInfo(nOutlineId, QPar.Key, QPar.Value)
                              Next
                           End If
                        End If
                        nOutlineId = EgtGetNext(nOutlineId)
                     End While
                  End If
                  ' ciclo sulle feature
                  Dim nFeatureLayer As Integer = EgtGetFirstNameInGroup(DuploArray(Duploindex), PROCESSINGS)
                  If nFeatureLayer <> GDB_ID.NULL Then
                     Dim nFeatureId As Integer = EgtGetFirstInGroup(nFeatureLayer)
                     While nFeatureId <> GDB_ID.NULL
                        ' verifico che sia feature
                        Dim nPRC As Integer
                        If EgtGetInfo(nFeatureId, MGR_FTR_PRC, nPRC) Then
                           nPRId = 0
                           EgtGetInfo(nFeatureId, MGR_FTR_PRID, nPRId)
                           Dim sKey As String = nPRId & "." & nPRC
                           ' ripristino parametri Q
                           If QArray(Duploindex).ContainsKey(sKey) Then
                              For Each QPar In QArray(Duploindex)(sKey)
                                 EgtSetInfo(nFeatureId, QPar.Key, QPar.Value)
                              Next
                           End If
                        End If
                        nFeatureId = EgtGetNext(nFeatureId)
                     End While
                  End If
               End If
            Next
            If bTotIsModified Then
               Dim CurrFilePath As String = ""
               EgtGetCurrFilePath(CurrFilePath)
               EgtSaveFile(CurrFilePath, NGE.CMPTEXT)
            End If
         ElseIf (PartModel.State > ItemState.ND And Not bLocked) Then
            EgtDuploSetLocked(nPartId)
         End If
      End If
   End Sub

#End Region    ' Part

#Region "Feature"

   Protected Overrides Sub CreateBTLFeatureVMList()
      Dim all As List(Of BTLFeatureVM) = (From BTLFeatureM In m_PartM.GetBTLFeatures()
                                          Select New BTLFeatureVM(BTLFeatureM)).ToList()

      For Each BTLFeatureVM As BTLFeatureVM In all
         AddHandler BTLFeatureVM.PropertyChanged, AddressOf OnBTLFeatureVMPropertyChanged
      Next

      m_FeatureVMList = New ObservableCollection(Of Core.BTLFeatureVM)(all)
      AddHandler m_FeatureVMList.CollectionChanged, AddressOf OnBTLFeatureVMListChanged

   End Sub

   Friend Sub ResetCalcTotalPart()
      ResetCalcPart()
      For Each Feature In FeatureVMList
         DirectCast(Feature, BTLFeatureVM).ResetCalcFeature()
      Next
   End Sub

#End Region    ' Feature

#End Region    ' METHODS

#Region "COMMANDS"

#Region "BackRotation"

   Public ReadOnly Property BackRotation_Command As ICommand
      Get
         If m_cmdBackRotation Is Nothing Then
            m_cmdBackRotation = New Command(AddressOf BackRotation)
         End If
         Return m_cmdBackRotation
      End Get
   End Property

   Public Sub BackRotation()
      ' se sta calcolando, esco subito
      If Map.refProjectVM.bCalcRunning Then Return
      ' se MachGroup gia' mandato in produzione, esco
      If m_ParentMachGroupVM.nProduction_State >= ItemState.Assigned Then Return
      Rotate(False)
      EgtDraw()
   End Sub

#End Region ' BackRotation

#Region "ForwardRotation"

   Public ReadOnly Property ForwardRotation_Command As ICommand
      Get
         If m_cmdForwardRotation Is Nothing Then
            m_cmdForwardRotation = New Command(AddressOf ForwardRotation)
         End If
         Return m_cmdForwardRotation
      End Get
   End Property

   Public Sub ForwardRotation()
      If Map.refProjectVM.bCalcRunning Then Return
      ' se MachGroup gia' mandato in produzione, esco
      If m_ParentMachGroupVM.nProduction_State >= ItemState.Assigned Then Return
      Rotate(True)
      EgtDraw()
   End Sub

#End Region ' ForwardRotation

#End Region    ' COMMANDS

#Region "EVENTS"

   Protected Overrides Sub OnBTLFeatureVMPropertyChanged(sender As Object, e As PropertyChangedEventArgs)
      Select Case e.PropertyName
         Case NameOf(sender.bDO)
            ' setto pezzo da ricalcolare
            ResetCalcTotalPart()
      End Select
   End Sub

#End Region    ' EVENTS

End Class